You can charge your Bose headphones by connecting their USB cable from the headphones to a computer, wall charger, or power bank.

There's not a lot of differences between the old and new, but the Bose Quiet Comfort Ultra 2 sound better nearly everywhere.

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...